Scary biscuits

: Last week I had some friends round and we were discussing the phrase "scary biscuits". I cannot find any references to it on the web. We tend to say it when something is off the wall and scares us. Has anyone else heard this expression?

I haven't, but the Urban dictionary has an entry for it (www.urbandictionary.com) "when something is quite scary". A person called Arnolfili has also defined it on a web page that invites people to submit slang terms they use (http://www.b3ta.com/questions/slangsurvey/page19/). His/her definition is kinda cute, he claims that it means scary "just with added biscuity goodness." Pamela